26 lines
361 B
C
26 lines
361 B
C
#include <stdio.h>
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struct array
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{
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int x;
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int y;
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int z;
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int k;
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};
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int demo1(struct array a)
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{
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printf("c.demo1: %d %d %d %d\n",a.x,a.y,a.z,a.k);
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return a.x+a.y+a.z+a.k;
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}
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int demo2( int (*fn)(struct array)) {
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printf("c.demo2: %p\n",fn);
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struct array a;
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a.x = 1;
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a.y = 2;
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a.z = 3;
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a.k = 4;
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return (*fn)(a);
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}
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